AS6494 - COGENT-6494 - Cogent Communications, LLC, US

AS Number
AS6494
AS Name
COGENT-6494
Org Name
Cogent Communications, LLC
Country
United States
Registry

arin

RegDate

2000-05-30

Updated

2025-09-23

AS6494 Looking Glass
IPv4Prefixes

0

IPv6Prefixes

3

IPv4 NUMs

0

IPv6 NUMs(/64)

196,608

0 IPv4 Addresses
CIDR Description IP NUMs(prefix /64)
2001:550:1000::/48 Cogent Communications, LLC 65536
2001:550:1080::/48 Cogent Communications, LLC 65536
2001:550:1b04::/48 Cogent Communications, LLC 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,924,992 220,323,381,248 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS396986 BYTEDANCE - Bytedance Inc., US United States 61,184 16,515,072 IPv6 IPv6 
ASNumber:       6494
ASName:         COGENT-6494
ASHandle:       AS6494
RegDate:        1996-05-06
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/6494



OrgName:        Cogent Communications, LLC
OrgId:          COGC
Address:        2450 N Street NW
City:           Washington
StateProv:      DC
PostalCode:     20037
Country:        US
RegDate:        2000-05-30
Updated:        2025-09-23
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref:            https://rdap.arin.net/registry/entity/COGC

ReferralServer:  rwhois://rwhois.cogentco.com:4321

OrgNOCHandle: ZC108-ARIN
OrgNOCName:   Cogent Communications
OrgNOCPhone:  +1-877-875-4311 
OrgNOCEmail:  noc@cogentco.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZC108-ARIN

OrgTechHandle: IPALL-ARIN
OrgTechName:   IP Allocation
OrgTechPhone:  +1-877-875-4311 
OrgTechEmail:  ipalloc@cogentco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPALL-ARIN

OrgAbuseHandle: COGEN-ARIN
OrgAbuseName:   Cogent Abuse
OrgAbusePhone:  +1-877-875-4311 
OrgAbuseEmail:  abuse@cogentco.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/COGEN-ARIN